Kojo; Ilkka

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kojo; Ilkka.The latest application filed is for "supply system for suspension smelting furnace".

Company Profile

0.13.10

Kojo; Ilkka - Kirkkonummi N/A FI
Kojo; Ilkka - Kaksosmaki FI
Kojo, Ilkka - Kikkonummi FI
Kojo; Ilkka - Espoo FI

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Supply system for suspension smelting furnace Grant 9,169,537 - Kojo October 27, 2	2015-10-27
Supply system for suspension smelting furnace Grant 8,956,564 - Kojo February 17, 2	2015-02-17
Supply System For Suspension Smelting Furnace App 20110316205 - KOJO; Ilkka	2011-12-29
Supply system for suspension smelting furnace App 20090226284 - Kojo; Ilkka	2009-09-10
Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace Grant 7,393,496 - Saarinen , et al. July 1, 2	2008-07-01
Method for treating slag App 20060037435 - Hanniala; Pekka ; et al.	2006-02-23
Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace App 20050280191 - Saarinen, Risto ; et al.	2005-12-22
Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnace Grant 6,955,140 - Saarinen , et al. October 18, 2	2005-10-18
Method for refining concentrate containing precious metals App 20050217422 - Makinen, Tuula ; et al.	2005-10-06
Method for producing blister copper App 20050199095 - Hanniala, Pekka ; et al.	2005-09-15
Melt launder Grant 6,936,216 - Kojo , et al. August 30, 2	2005-08-30
Method and equipment for smelting non-ferrous metal sulphides in a suspension smelting furnace in order to produce matte of a high non-ferrous metal content and disposable slag Grant 6,887,298 - Kojo , et al. May 3, 2	2005-05-03
Method and apparatus for increasing the capacity of a waste heat boiler in a metallurgic smelting furnance App 20050051110 - Saarinen, Risto ; et al.	2005-03-10
Bottom structure for a smelting furnace Grant 6,858,175 - Saarinen , et al. February 22, 2	2005-02-22
Melt launder App 20040245684 - Kojo, Ilkka ; et al.	2004-12-09
Method for the production of blister copper App 20040244534 - Kojo, Ilkka ; et al.	2004-12-09
Method for reducing non-ferrous metal content in slag in the production of non-ferrous metals occurring in suspension smelting furnace Grant 6,755,890 - Hanniala , et al. June 29, 2	2004-06-29
Method for the manufacture of a composite cooling element for the melt zone of a metallurgical reactor and a composite cooling element manufactured by said method Grant 6,641,777 - Kojo , et al. November 4, 2	2003-11-04
Bottom structure for a smelting furnace App 20030173722 - Saarinen, Risto ; et al.	2003-09-18
Pyrometallurgical reactor cooling element and its manufacture Grant 6,615,913 - Hugg , et al. September 9, 2	2003-09-09
Equipment for the even feed of pulverous material to a concentrate burner of suspension smelting furnace Grant 6,565,799 - Kojo , et al. May 20, 2	2003-05-20

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